PSA AK-105, AK-104, and Soviet Arms AK-101: Complete Comparison Guide

If you are looking for the perfect AK-style rifle or pistol, understanding the differences between the PSA AK-105, PSA AK-104, and Soviet Arms AK-101 is essential. At Kalashnikov Arms USA, we bring you the top American-made and imported AK rifles, ensuring you get the reliability, performance, and value that AK enthusiasts demand.

Overview of PSA AK-105

The PSA AK-105 is a compact and modern AK pistol or rifle designed for tactical shooters and enthusiasts who want a 5.45x39mm option. Featuring a 12.5-inch gas-nitrided barrel, hammer-forged Toolcraft bolt, trunnion, and carrier, the AK-105 is built for durability. The Triangle Side Folding Brace provides versatility for maneuvering in tight spaces, while the Soviet Arms SA-2 Muzzle Brake ensures controllable recoil. Available with JL Billet or PSA-SLR SOLO rails, this rifle allows easy optics mounting

and customizati

on.

Overview of PSA AK-104

The PSA AK-104 is chambered in the popular 7.62×39 caliber, giving it the power and stopping capability classic AK fans love. With a 12.5-inch cold hammer-forged chrome-lined barrel, this rifle maintains the legendary AK reliability. Users can choose from classic AK furniture in plum or black or modern JL Billet rails for mounting optics and accessories. The AK-104 comes with a Picatinny hinged dust cover, SBA3 or Triangle braces, and PSA AK-47 EPT Fire Control Group for smooth and precise shooting.

Overview of Soviet Arms AK-101

The Soviet Arms AK-101 is chambered in 5.56x45mm NATO, offering the versatility of a NATO cartridge with AK reliability. Featuring a 16-inch gas-nitrided 4150 steel barrel and WBP hammer-forged front trunnion, bolt, and carrier, the AK-101 is built for long-lasting performance. With classic PSA polymer furniture in black or plum and a 1000-yard WBP rear sight, this rifle is ideal for both modern tactical use and AK collectors who appreciate quality components.

PSA AK-105 vs AK-104 vs Soviet Arms AK-101: Key Differences

Feature	PSA AK-105	PSA AK-104	Soviet Arms AK-101
Caliber	5.45x39mm	7.62x39mm	5.56x45mm NATO
Barrel Length	12.5″	12.5″	16″
Barrel Material	4150 Steel, Gas Nitride	Moly Vanadium Steel, Cold Hammer Forged Chrome Lined	4150 Steel, Gas Nitride
Brace / Stock	Triangle Side Folding Brace	SBA3 or Triangle Brace	Fixed Polymer Stock
Handguard	JL Billet / PSA-SLR SOLO Rail	Classic AK or JL Billet Long Rail	PSA Classic Polymer
Fire Control Group	ALG AKT Enhanced Trigger	PSA AK-47 EPT	PSAK47 Trigger Assembly
Muzzle Device	Soviet Arms SA-2 / Linear Comp Flash Can	Mini Krink Brake / Linear Comp Flash Can	Standard AK Muzzle
Magazine Capacity	30-round (where allowed)	30-round (where allowed)	30-round (where allowed)
Optics Mount	Side Rail Optics Mount	Side Rail Optics Mount	Side Rail Optics Mount

Why Choose PSA AK-105, AK-104, or Soviet Arms AK-101?

Choosing between these rifles depends on your intended use, caliber preference, and style. The PSA AK-105 is perfect for 5.45x39mm enthusiasts looking for a compact, tactical AK pistol or rifle with modern rail systems. The PSA AK-104 gives shooters the iconic 7.62x39mm power with classic or upgraded rail options for optics and accessories. The Soviet Arms AK-101 provides NATO cartridge versatility in a traditional AK platform, perfect for long-range shooting and collectors who value quality hammer-forged components.

Features That Make These AKs Stand Out

• Durable Construction: Hammer-forged bolts, carriers, and trunnions ensure long-lasting performance.
• Gas Nitride Barrels: Corrosion-resistant and durable for years of reliable shooting.
• Customizable Rails: JL Billet and PSA-SLR SOLO rails allow mounting optics, lights, and accessories.
• High-Quality Triggers: ALG AKT and PSAK47 triggers offer smooth, crisp pulls for accuracy.
• Versatile Calibers: Options in 5.45×39, 7.62×39, and 5.56×45 NATO give shooters a choice for personal preference and availability.

Buying Guide and Legal Considerations

All these rifles are shipped to valid Federal Firearms Licensees (FFL) only. Always check your state laws regarding short-barreled rifles, high-capacity magazines, and pistol braces. At Kalashnikov Arms USA, we ensure your AK rifle is shipped safely and legally, ready for your collection or tactical setup.

Conclusion

Whether you choose the compact PSA AK-105, the classic power of the PSA AK-104, or the versatile Soviet Arms AK-101, each of these rifles offers the durability, reliability, and customization options that AK enthusiasts demand. Explore our collection at Kalashnikov Arms USA and find the perfect AK rifle or pistol for your next shooting adventure.